PHP Networking
Which of the following are valid PHP stream transports?
1. http
2. STDIO
3. ftp
4. STDOUT
5. stream

Option 2 and 5
Option 1 and 4
Option 4 and 5
Option 3 and 5

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PHP Networking
What will the following script do?
echo getservbyname ('ftp', 'tcp');

The address of the FTP server called “tcp”
The port associated with the TCP service called “FTP”
A list of the FTP servers on the local network
A list of the ports associated with all services except FTP

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